New Issue-Northrop Grumman sells $1.5 bln in 3 parts By: Reuters: Company News November 02, 2010 at 09:21 AM EDT Nov 2 (Reuters) - Northrop Grumman Corp on Monday sold $1.5 billion of senior notes in three parts, said IFR, a Thomson Reuters service. Read More >> Related Stocks: Northrop Grumman